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Speed in a Medium

If the medium...

Question

If the medium changes, for the same wave the frequency remain the same but the speed changes because the wave speed apart of frequency also depends upon:

A

Frequency

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B

Wavelength

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C

Amplitude

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D

All of them

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Solution

The correct option is B Wavelength
$f = v λ$
As the frequency remains same, the wavelength has to change with the speed of wave

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